Fix: Out of Sync Audio and Videos in Windows and Mac

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Have you ever watched a video where the Out of Sync Audio and Videos in Windows and Mac? There may be a few occasions when the audio is out of sync with the video while encoding your videos from the RAW format. It’s simple to correct the error if you were the one who rendered the video. Simply alter the encoder’s settings and render the video once more.

However, things get a little tricky if the video was sent to you by someone else or was downloaded from the internet. There are a lot of software programmes and solutions on the internet that can fix audio video sync problems for good. As much as possible, you should choose solutions that can be used right away to finish the job. Here are the different ways to easily fix audio and video that are out of sync.

Out of Sync Audio and Videos in Windows/Mac

Run the Audio Troubleshooter

1. Open the Start menu and go to Settings.
2. Click Update & Security > Troubleshoot.
3. Select Additional troubleshooter.
4. Click Playing Audio > Run the troubleshooter.

Check Speaker Properties

There are a few speaker settings that will cause your system’s audio to stop working as usual. For example, the Exclusive mode might cause some applications’ audio to lag, making the audio and video out of sync. As such, turning it off may fix the problem.

1. Open Control Panel.
2. From the View by menu, select Small icons or Large icons.
3. Click Sound.
4. Select the device you are currently using for audio output and click Properties.
5. Open the Advanced tab.
6. Below Exclusive Mode, uncheck the Give exclusive mode applications priority option.

Restore Default Settings for Playback Devices

1. Head to Speaker Properties as shown above.
2. Open the Advanced tab.
3. Click the Restore Defaults button.
4. Restart your computer.

Update Audio Drivers

Most of the time, Windows finds new updates on its own and installs them using the driver library and the Windows Update services. But sometimes you need to update your system drivers on your own. In this case, you can fix any old or broken drivers with Device Manager.

1. Right-click Start and head to Device Manager.
2. Expand the Sound, video and game controllers menu.
3. Open the speaker driver.
4. Select the Driver tab and click Update Driver.

Change Minimum Processor State Percentage

1. Open Control Panel.
2. Head to Hardware & Sound > Power Options.
3. Click Change plan settings > Change advanced power settings.
4. In the Power Options window, navigate to Processor power management > Minimum processor state.
5. Set a higher percentage for On battery or Plugged in depending on how you are currently using your laptop.
6. Click Apply > OK.

What causes the video audio sync error?

• During the Phase of Mixing Audio and Video: The problem with synchronization for downloadable video files with audio tracks started when the audio and video data were mixed.
• When you edit videos: Some bad video editors don’t pay attention to how well the audio and video match up. If these tools add too much of a delay to the video or sound, you’ll run into this problem.
• While Making a Video: This error happens when a video camera with built-in microphones doesn’t delay the sound and video paths by the same number of milliseconds. Video cameras with microphones should have clear AV-sync timing systems built in to handle the video and audio streams.
• Videos from broken video monitors being played: It’s possible that the built-in speakers or line-out on video monitors aren’t delaying the sound and video by the same amount of time. Check the settings on the video monitor to change the delay in this case.

FAQ

How do I fix audio delay?

In particular, check your sound bar’s menu for equalizer settings, presets like “movie” and “sports” mode, dialogue enhancers and volume levelers, and features like “virtual 3D” surround sound. If you turn them all off, the delay should be much shorter, if not gone.

Why is my video lagging behind my audio?

When the audio comes in before the video or vice versa, it’s usually because the driver is old and doesn’t work well with Windows 10. The problem with the audio is said to be fixed by keeping the driver up to date.

What causes audio latency?

Potential contributors to latency in an audio system include analog-to-digital conversion, buffering, digital signal processing, transmission time, digital-to-analog conversion and the speed of sound in the transmission medium.